cmdstan

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Don't enforce `fixed_param` sampler when model has no parameters

7

#### Submisison Checklist - [X] Run tests: `./runCmdStanTests.py src/test` - [X] Declare copyright holder and open-source license: see below #### Summary: Before CmdStan 2.27 you could not sample from a...

nhuurre

`generate_quantities_bad_no_gqs` test passes because `src/test/test-models/test_model_output.csv` does not exist

1

#### Summary: While running `CmdStan` unit tests the above happens. #### Description: From the name of the test it is supposed to check the presence of an error if the...

funko-unko

CmdStan on IBM Power-9 systems

14

#### Summary: CmdStan fails to compile models on IBM Power-9 systems. This issue was previously discussed in the following Stan discourse post, [https://discourse.mc-stan.org/t/error-running-cmdstan-on-ibm-power9-system/22060](https://discourse.mc-stan.org/t/error-running-cmdstan-on-ibm-power9-system/22060). A step-by-step solution is given in the...

mjcarter95

Feature/1029 record fixed param

18

#### Submisison Checklist - [x] Run tests: `./runCmdStanTests.py src/test` - [x] Declare copyright holder and open-source license: see below #### Summary: In `command.hpp`, before invoking service method `fixed_param`, add line...

mitzimorris

cmdstan stops working with Intel MKL

11

#### Summary: The attached model used to work with previous (pre 2.28.0) MKL installations, but it fails to compile now with 2.28.0. #### Description: With the MKL being used the...

wds15

-fwhole-program-vtables in STAN_CPP_OPTIMS breaks linkage on Apple Silicon

4

#### Summary When activating `STAN_CPP_OPTIMS` on Apple M1 machines, Stan models fail to link. Leaving `STAN_CPP_OPTIMS` deactivated but using custom `CXXFLAGS` that include all `STAN_CPP_OPTIMS` for clang *except* `-fwhole-program-vtables` solves...

jaburgoyne

#### Summary: Support compressed data files with appropriate suffixes. #### Description: Most data files are highly compressible and compressing cuts down on storage and transport cost. The behavior should be...

bob-carpenter

Add install target for Linux/OSX systems

9

#### Summary: A request that's come up before is the ability to centrally install cmdstan after building. I've put together an initial attempt at a makefile target, so that a...

andrjohns

#### Summary: Wrapper CmdStanPy parses the Stan CSV outputs. If the sampler was called on a model with no parameters and the user failed to specify `algorithm=fixed_param`, CmdStan will run...

mitzimorris

Allow any CSV of parameters to be passed to generate_quantities

1

#### Summary: Seems related to https://github.com/stan-dev/stan/issues/2968 but I can't tell where y'all landed on that. Currently, when I try and call a generate_quantities against a stan program using a fitted...

somebody-cool